2nd Generation Specific 1986-1992 Discussion

Got The Racing Beat Exhaust In

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Old Aug 15, 2003 | 11:04 PM
  #11  
1Revvin7's Avatar
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sweet
Old Aug 15, 2003 | 11:18 PM
  #12  
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well, i went and tested it tonight, it's awesome! especially with the CAI, i'm hitting 9.5 psi. at redline, my turbo is screeming like it's the end of the world, i love it!



also, when i'm rolling at 40 mph and drop it to 2nd gear, all hell brakes loose! i feel like i just got shot out of a gun! this is too much fun, definitely worth $800.



i'm missing a few exhaust hangers, so there is a little rattle coming from the back, but other than that, too much fun.



also, my EGT is working great, i'm getting around 400o C at idle, 500 while driving, and 600 while driving on the highway at like 70 mph. i haven't had a good chance to watch it under full boost (b/c i've been watching my boost creep up to 10 psi ). i did glance once just after i shifted at redline and saw it was up near 700 deg C.



i mounted the sensor on the otherside of the DP about the same position at the 02 sensor.
Old Aug 16, 2003 | 12:01 AM
  #13  
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10psi is safe boost, and they run good that way too



mike
Old Aug 16, 2003 | 12:27 AM
  #14  
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good, that's what i was wondering. i was hoping that with 93 octane and my CAI setup i would be safe at max boost of 10-10.5 psi



i guess my project for next summer will be wastegate port and boost control. and whatever else breaks in the mean time...
Old Aug 16, 2003 | 12:35 AM
  #15  
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Originally Posted by RX7Aggie' date='Aug 15 2003, 09:27 PM
good, that's what i was wondering. i was hoping that with 93 octane and my CAI setup i would be safe at max boost of 10-10.5 psi



i guess my project for next summer will be wastegate port and boost control. and whatever else breaks in the mean time...
a ghetto way to check if its safe is to put a voltmeter on the afm and see what you get at wot. its a 5-0v sensor so you cann see if you've maxxed it out, or when you've maxxed it out



mike
Old Aug 16, 2003 | 01:17 AM
  #16  
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see if i maxed what out?
Old Aug 16, 2003 | 02:03 AM
  #17  
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The new exhaust looks great! When I heard ILUVMY88CABRIO's car with the RB exhaust I was surprised how quiet it was. I guess I was expecting it to scream, but it sounded nice.

The downpipe thats on my TII looks just like that one. It's a 2.5" no namer.
Old Aug 16, 2003 | 04:22 PM
  #18  
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racing beat exhausts are nice



10psi or under is good
Old Aug 17, 2003 | 03:59 PM
  #19  
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thats awesome... i plan on picking up one next spring as my summer project next year.
Old Aug 17, 2003 | 05:11 PM
  #20  
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looks sweet i want the RB exhasut sooo bad. you can get stock replacement hangers for 8 bucks a peice from mazdatrix.



http://www.mazdatrix.com



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